Base | Representation |
---|---|
bin | 1011111011111011001111… |
… | …0010011110110101001110 |
3 | 1201110122200222112022111200 |
4 | 2332332303302132311032 |
5 | 3210011220202210210 |
6 | 43525051454330330 |
7 | 2523121313434662 |
oct | 276766362366516 |
9 | 51418628468450 |
10 | 13124141444430 |
11 | 41aaa0a777365 |
12 | 157b6684b99a6 |
13 | 7427a7b88b03 |
14 | 3352d73c08a2 |
15 | 17b5c80020c0 |
hex | befb3c9ed4e |
13124141444430 has 48 divisors (see below), whose sum is σ = 35606366359200. Its totient is φ = 3347607092544.
The previous prime is 13124141444417. The next prime is 13124141444527. The reversal of 13124141444430 is 3444414142131.
13124141444430 is a `hidden beast` number, since 1 + 31 + 2 + 4 + 141 + 44 + 443 + 0 = 666.
It is a congruent number.
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (29) of ones.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3170080405 + ... + 3170084544.
It is an arithmetic number, because the mean of its divisors is an integer number (741799299150).
Almost surely, 213124141444430 is an apocalyptic number.
13124141444430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
13124141444430 is an abundant number, since it is smaller than the sum of its proper divisors (22482224914770).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
13124141444430 is a wasteful number, since it uses less digits than its factorization.
13124141444430 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 6340164985 (or 6340164982 counting only the distinct ones).
The product of its (nonzero) digits is 73728, while the sum is 36.
Adding to 13124141444430 its reverse (3444414142131), we get a palindrome (16568555586561).
The spelling of 13124141444430 in words is "thirteen trillion, one hundred twenty-four billion, one hundred forty-one million, four hundred forty-four thousand, four hundred thirty".
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